1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Georgia [21]
1 year ago
5

10-2 (2x+1) = 4 (x-2)

Mathematics
2 answers:
Aleks04 [339]1 year ago
7 0

x=2

10-2(2x+1)=4(x-2)

10-4x-2=4x-8

10-2=8x-8

8=8x-8

16=8x

2=x

igor_vitrenko [27]1 year ago
5 0

Answer:

X = 2

Step-by-step explanation:

\sf \: First, solve  \: the \:  brackets.

\sf \: 10 - 2(2x + 1) = 4(x - 2) \\  \sf10 - 4x - 2 = 4x - 8 \:  \:  \:  \:  \:  \:  \:

\sf \: Combine  \: like \:  terms .

\sf8 - 4x = 4x - 8

\sf \: Subtract  \: 4x \:  from \:  both  \: sides \:  to  \: remove \:  4x.

\sf \: 8 - 4x - 4x = 4x - 8 - 4x \\  \sf8 - 8x =  - 8

\sf \: Subtract  \: 8 \:  from  \: both \:  sides \:  to  \: remove \:  8.

\sf8 - 8 - 8x =  - 8 - 8 \\  \sf - 8x =  - 16

\sf \: Divide  \: both  \: sides \:  by \:  -8.

\sf \: x = 2

You might be interested in
Oliver has a box of toy cars, but he is not sure how many he has. If he arranges the cars in groups of four, he has three left o
Zarrin [17]
X/4 = r3 or 3/4
x/3 = r2 or 2/3
x/5 = r3 or 3/5

we know x is not divisible by 4 3 or 5 and is less than 30.

we know the value ends in 3 or 8 from x/5 = r3

we know the value is greater than 3 from r3

so far we got 13 and 23

13 is eliminated from x/4 = r3 because it is r1 not r3

so the answer is 23




7 0
3 years ago
12 is _% of 40<br> (blank)<br> A.52%<br> B.48%<br> C.30%<br> D.28%
ipn [44]

Answer:

c 30

Step-by-step explanation:

because 30*40/100=12

3 0
3 years ago
Read 2 more answers
The perimeter of a rectangular garden is 302 m.
kompoz [17]
I think that person above me should be your answer
4 0
3 years ago
Alex buys 2. pounds of grapes. He buys
DENIUS [597]
You will multiply 2 1/4 x 1 1/4 to determine how many pounds of apples Alex buys.

2 1/4 x 1 1/4
9/4 x 5/4 = 45/4 or 11 1/4
3 0
3 years ago
Evaluate the expression when m = 4.
madreJ [45]
35 - 3(4)
35 - 12
Answer is C. 23
5 0
3 years ago
Read 2 more answers
Other questions:
  • Please I Need Help Right Now just for question 1,2,3
    12·1 answer
  • Simplify the following expression:<br> -8 (5b + 2) -7 ( b-5)
    7·2 answers
  • What is 751,447 rounded to the nearest hundred thousand?
    9·2 answers
  • Three friends have dinner at a restaurant. The total bill for the dinner is $41. The friend want to leave at 50% tip and they wa
    5·1 answer
  • What is 3x+3y=9 in slope intercept form
    7·2 answers
  • The first person who answers this right gets 40 points
    11·1 answer
  • Q#4:
    15·1 answer
  • The product of n and the quotient of 15 and 3. (n=5)
    12·2 answers
  • Y = 1/3x - 4<br>2x - 6y = -24<br>solve by elimination or substitution​
    9·1 answer
  • The cone in the figure below has a volume of 722 cubic centimeters and a height of 6
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!